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ERIC Number: EJ458199
Record Type: Journal
Publication Date: 1992
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-0025-5769
Inequalities, Absolute Value, and Logical Connectives.
Parish, Charles R.
Mathematics Teacher, v85 n9 p756-57 Dec 1992
Presents an approach to the concept of absolute value that alleviates students' problems with the traditional definition and the use of logical connectives in solving related problems. Uses a model that maps numbers from a horizontal number line to a vertical ray originating from the origin. Provides examples solving absolute value equations and inequalities. (MDH)
Publication Type: Journal Articles; Guides - Classroom - Teacher
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A